/**
* @return true iff this is a top-level declaration or a class member with no expected "this"
* object (e.g. static members in Java, values() and valueOf() methods of enum classes, etc.)
*/
public static boolean isStaticDeclaration(@NotNull CallableDescriptor descriptor) {
if (descriptor instanceof ConstructorDescriptor) return false;
DeclarationDescriptor container = descriptor.getContainingDeclaration();
return container instanceof PackageFragmentDescriptor
|| (container instanceof ClassDescriptor
&& descriptor.getDispatchReceiverParameter() == null);
}
public static boolean shouldBeInlined(@NotNull CallableDescriptor descriptor) {
if (descriptor instanceof SimpleFunctionDescriptor) {
return InlineUtil.isInline(descriptor);
}
if (descriptor instanceof ValueParameterDescriptor) {
return InlineUtil.isInline(descriptor.getContainingDeclaration())
&& InlineUtil.isInlineLambdaParameter((ParameterDescriptor) descriptor);
}
return false;
}
private static boolean isInvokeOrInlineExtension(@NotNull CallableDescriptor descriptor) {
if (!(descriptor instanceof SimpleFunctionDescriptor)) {
return false;
}
DeclarationDescriptor containingDeclaration = descriptor.getContainingDeclaration();
boolean isInvoke =
descriptor.getName().equals(OperatorNameConventions.INVOKE)
&& containingDeclaration instanceof ClassDescriptor
&& FunctionTypesKt.isFunctionType(
((ClassDescriptor) containingDeclaration).getDefaultType());
return isInvoke || InlineUtil.isInline(descriptor);
}
/** @return true if the member is an inherited implementation of a method from Any */
private boolean isTrivial(@NotNull FunctionDescriptor function) {
if (function.getKind() == CallableMemberDescriptor.Kind.DECLARATION) {
return false;
}
for (CallableDescriptor overridden : OverrideResolver.getOverriddenDeclarations(function)) {
if (overridden instanceof CallableMemberDescriptor
&& ((CallableMemberDescriptor) overridden).getKind()
== CallableMemberDescriptor.Kind.DECLARATION
&& !overridden.getContainingDeclaration().equals(builtIns.getAny())) {
return false;
}
}
return true;
}
private static boolean isInvokeOrInlineExtension(@NotNull CallableDescriptor descriptor) {
if (!(descriptor instanceof SimpleFunctionDescriptor)) {
return false;
}
DeclarationDescriptor containingDeclaration = descriptor.getContainingDeclaration();
boolean isInvoke =
descriptor.getName().asString().equals("invoke")
&& containingDeclaration instanceof ClassDescriptor
&& KotlinBuiltIns.isExactFunctionOrExtensionFunctionType(
((ClassDescriptor) containingDeclaration).getDefaultType());
return isInvoke
||
// or inline extension
((SimpleFunctionDescriptor) descriptor).getInlineStrategy().isInline();
}
